Roma have announced the signing of Brazil international goalkeeper Alisson.

The 23-year-old keeper has signed a five-year deal with the Serie A club after being bought from Brazilian club Internacional for €8 million.

Alisson, who will compete with Wojciech Szczesny for the No. 1 goalkeeper role, was Brazil's first-choice keeper at this summer's Copa America Centenario, at which Brazil crashed out in the group stage.